. "Penguins" . "Penguins"@en . . "Depicts the habitats, feeding habits, life cycle, and different species of penguins. The world of penguins and their many varieties are described in text and many color photos." . . . . "Depicts the habitats, feeding habits, life cycle, and different species of penguins."@en . . . . . "Juvenile works" . "Juvenile works"@en . . .